On Tue, Nov 03, 2009 at 07:27:47PM +0100, Henrik Sarvell wrote:
> What we need is a test for <item and then some way of
> discarding/ignoring the first ">" when we do subsequent tills. That's
> what I tried to do with an initial (till ">") but it didn't work, like
> this:
>
> (in "rss.xml"
> (while
> (from "<item")
> (till ">")
That's easy. Try two 'from's in succession:
(in "rss.xml"
(while
(from "<item")
(from ">")
This works both for
<item>Content</item>
and
<item bla bla>Content</item>
'from' is the main working tool. As you know, you can also pass several
patterns to 'from' (implicit OR, and the return value can be checked in
a 'case' statement), so this is more flexible.
Cheers,
- Alex
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